2% is the change from 601 to 613
Calculation steps:
[( 613 - 601 ) ÷ 601] x 100 = 2%
Formula
Percentage change = [(613 - 601) / 601] x 100
Subtract the new number by the original number
613 - 601 = 12
12 ÷ 601 = 0.019966722129783693
0.019966722129783693 x 100 = 2%